Above- 30 second video showing how to carve a square

Below- Step by step instruction

Start with a 4″ thick slab of ice. Place it on a piece of carving foam

Using a layout jig set at 12″, scribe lines parallel to the edge of the block

Do this in both directions

Using a chainsaw, Cut right next to the first line

Turn the ice & cut right next to the second line. (always cut on the outside of the line)

The layout jig makes this very easy

Learn to carve this into an Octagon